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...Particle bombardment mediated transformation introduction history gun design the original helium modified device accel inflow microtargeting helios gene comparison to agrohacleriul factors affecting components of introduced plasmid dna selectable marker genes reporter j introns promoter analysis codon usage target tissue emhryogenic cultures shoot apical meristems other tissues treatment fate s i recombination position effect co suppression scafrold attachment regions targeted systems in plants intellectual property references department horticulture and crop science plant molecular biology biotechnology program ohio agricultural research development center state university wooster oh usa c biological sciences kent stark camru canton lisa hammond et al eds springer verlag berlin heidelberg finer since production first genetically engineered middle horsch there has been an explosion interest transgenic for both basic applied work large efforts have placed refinement methods also isolati...